diff options
Diffstat (limited to 'lib/crypto/src')
| -rw-r--r-- | lib/crypto/src/crypto.erl | 87 |
1 files changed, 80 insertions, 7 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 0714cb686d..d7aac27825 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -25,8 +25,8 @@ -export([md4/1, md4_init/0, md4_update/2, md4_final/1]). -export([md5/1, md5_init/0, md5_update/2, md5_final/1]). -export([sha/1, sha_init/0, sha_update/2, sha_final/1]). -%-export([sha256/1, sha256_init/0, sha256_update/2, sha256_final/1]). -%-export([sha512/1, sha512_init/0, sha512_update/2, sha512_final/1]). +-export([sha256/1, sha256_init/0, sha256_update/2, sha256_final/1]). +-export([sha512/1, sha512_init/0, sha512_update/2, sha512_final/1]). -export([md5_mac/2, md5_mac_96/2, sha_mac/2, sha_mac/3, sha_mac_96/2]). -export([hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]). -export([des_cbc_encrypt/3, des_cbc_decrypt/3, des_cbc_ivec/1]). @@ -64,8 +64,8 @@ -define(FUNC_LIST, [md4, md4_init, md4_update, md4_final, md5, md5_init, md5_update, md5_final, sha, sha_init, sha_update, sha_final, -%% sha256, sha256_init, sha256_update, sha256_final, -%% sha512, sha512_init, sha512_update, sha512_final, + sha256, sha256_init, sha256_update, sha256_final, + sha512, sha512_init, sha512_update, sha512_final, md5_mac, md5_mac_96, sha_mac, sha_mac_96, sha_mac_init, sha_mac_update, sha_mac_final, @@ -95,7 +95,7 @@ aes_ctr_stream_init, aes_ctr_stream_encrypt, aes_ctr_stream_decrypt, info_lib]). --type rsa_digest_type() :: 'md5' | 'sha'. +-type rsa_digest_type() :: 'md5' | 'sha' | 'sha256' | 'sha384' | 'sha512'. -type dss_digest_type() :: 'none' | 'sha'. -type crypto_integer() :: binary() | integer(). @@ -219,6 +219,73 @@ sha_init() -> ?nif_stub. sha_update(_Context, _Data) -> ?nif_stub. sha_final(_Context) -> ?nif_stub. +% +%% SHA256 +%% +-spec sha256(iodata()) -> binary(). +-spec sha256_init() -> binary(). +-spec sha256_update(binary(), iodata()) -> binary(). +-spec sha256_final(binary()) -> binary(). + +sha256(Data) -> + case sha256_nif(Data) of + notsup -> erlang:error(notsup); + Bin -> Bin + end. +sha256_init() -> + case sha256_init_nif() of + notsup -> erlang:error(notsup); + Bin -> Bin + end. +sha256_update(Context, Data) -> + case sha256_update_nif(Context, Data) of + notsup -> erlang:error(notsup); + Bin -> Bin + end. +sha256_final(Context) -> + case sha256_final_nif(Context) of + notsup -> erlang:error(notsup); + Bin -> Bin + end. + +sha256_nif(_Data) -> ?nif_stub. +sha256_init_nif() -> ?nif_stub. +sha256_update_nif(_Context, _Data) -> ?nif_stub. +sha256_final_nif(_Context) -> ?nif_stub. + +% +%% SHA512 +%% +-spec sha512(iodata()) -> binary(). +-spec sha512_init() -> binary(). +-spec sha512_update(binary(), iodata()) -> binary(). +-spec sha512_final(binary()) -> binary(). + +sha512(Data) -> + case sha512_nif(Data) of + notsup -> erlang:error(notsup); + Bin -> Bin + end. +sha512_init() -> + case sha512_init_nif() of + notsup -> erlang:error(notsup); + Bin -> Bin + end. +sha512_update(Context, Data) -> + case sha512_update_nif(Context, Data) of + notsup -> erlang:error(notsup); + Bin -> Bin + end. +sha512_final(Context) -> + case sha512_final_nif(Context) of + notsup -> erlang:error(notsup); + Bin -> Bin + end. + +sha512_nif(_Data) -> ?nif_stub. +sha512_init_nif() -> ?nif_stub. +sha512_update_nif(_Context, _Data) -> ?nif_stub. +sha512_final_nif(_Context) -> ?nif_stub. %% %% MESSAGE AUTHENTICATION CODES @@ -522,8 +589,14 @@ dss_verify(_Type,_Data,_Signature,_Key) -> ?nif_stub. % Key = [E,N] E=PublicExponent N=PublicModulus rsa_verify(Data,Signature,Key) -> - rsa_verify(sha, Data,Signature,Key). -rsa_verify(_Type,_Data,_Signature,_Key) -> ?nif_stub. + rsa_verify_nif(sha, Data,Signature,Key). +rsa_verify(Type, Data, Signature, Key) -> + case rsa_verify_nif(Type, Data, Signature, Key) of + notsup -> erlang:error(notsup); + Bool -> Bool + end. + +rsa_verify_nif(_Type, _Data, _Signature, _Key) -> ?nif_stub. %% |